42137968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 91601280

約数和(自身を除く): 49463312

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 53, 68, 74, 79, 106, 136, 148, 158, 212, 272, 296, 316, 424, 592, 629, 632, 848, 901, 1258, 1264, 1343, 1802, 1961, 2516, 2686, 2923, 3604, 3922, 4187, 5032, 5372, 5846, 7208, 7844, 8374, 10064, 10744, 11692, 14416, 15688, 16748, 21488, 23384, 31376, 33337, 33496, 46768, 49691, 66674, 66992, 71179, 99382, 133348, 142358, 154919, 198764, 266696, 284716, 309838, 397528, 533392, 569432, 619676, 795056, 1138864, 1239352, 2478704, 2633623, 5267246, 10534492, 21068984, 42137968]

約数ペア:

[(1, 42137968), (2, 21068984), (4, 10534492), (8, 5267246), (16, 2633623), (17, 2478704), (34, 1239352), (37, 1138864), (53, 795056), (68, 619676), (74, 569432), (79, 533392), (106, 397528), (136, 309838), (148, 284716), (158, 266696), (212, 198764), (272, 154919), (296, 142358), (316, 133348), (424, 99382), (592, 71179), (629, 66992), (632, 66674), (848, 49691), (901, 46768), (1258, 33496), (1264, 33337), (1343, 31376), (1802, 23384), (1961, 21488), (2516, 16748), (2686, 15688), (2923, 14416), (3604, 11692), (3922, 10744), (4187, 10064), (5032, 8374), (5372, 7844), (5846, 7208)]